Must know how many miles are on it, and must be certain of its function. If you know how to do the torque test and can provide results of said test, you get super bonus points.
I just don't want to deal with hooking one up only to discover that
a. Ring/pinion is obviously shot (loud as hell whining)
b. Clutches are obviously shot (works like open diff)
c. Inside uses strange speedo sensor wings that aren't compatible with E30 cover.
I have been trolling the parts forum but I've missed a few good ones by a matter of hours, so I'm gonna see if this helps. PM me- they pop on my phone so I know right away if I have a message.
I just don't want to deal with hooking one up only to discover that
a. Ring/pinion is obviously shot (loud as hell whining)
b. Clutches are obviously shot (works like open diff)
c. Inside uses strange speedo sensor wings that aren't compatible with E30 cover.
I have been trolling the parts forum but I've missed a few good ones by a matter of hours, so I'm gonna see if this helps. PM me- they pop on my phone so I know right away if I have a message.